Individual Calculations August 2019
 Sowinski, Michal  Total change: -22.40  Rating chartPersonal card
 II Wiosenna Kolowka u Stefana Wronicza 2019 grupa B Warszawa POL 2019-05-07
RcRownchangeKK*chgGame
 1396 1344 1.50 6 -1.12 20 -22.40 
  Krogulski, Maksymilian 1234 POL0.501-0.1520-3.00 
  Urbaniak, Karol 1629 POL0.001-0.1620-3.20 
  Jaroszuk, Marcin 1378 POL0.001-0.4520-9.00 
  Wolniewicz, Miroslaw 1443 POL0.001-0.3620-7.20 
  Kita, Jaroslaw 1353 POL0.001-0.4920-9.80 
  Tomczyk, Ryszard 1339 POL1.0010.49209.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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